Viliam uiga igoa sili: Matuia, Faauo, Lē ma vāloia, Volatile, Laki. Aumai Viliam uiga o le suafa.
Viliam amataga o le igoa muamua. Slovak form of William. Aumai Viliam amataga o le igoa muamua.
Igoa tutusa mo Viliam i atunuu ma gagana eseese: Bill, Billie, Billy, Guglielmo, Guilherme, Guillaume, Guillem, Guillermo, Gwil, Gwilherm, Gwilim, Gwillym, Gwilym, Illiam, Jami, Jelle, Liam, Pim, Uilleag, Uilleam, Uilliam, Ulick, Vilĉjo, Vilém, Vilhelm, Vilhelmas, Vilhelmi, Vilhelmo, Vilhelms, Vilhjálmur, Vilho, Vili, Vilim, Vilis, Viljami, Viljem, Viljo, Vilko, Ville, Villem, Vilmos, Wil, Wilhelm, Wilhelmus, Wilkin, Wilky, Will, Willahelm, Willem, Willi, William, Willie, Willy, Wilmot, Wim, Wiremu, Wöllem, Wullem, Wum. Aumai Viliam i isi gagana.
Surnames taatele ma igoa Viliam: Hajek, Brezinsky, Hájek. Aumai Lisi o surnames ma igoa Viliam.
O le tele o igoa tutusa ai ma faaiu Durward: Armand, Guillermo, Pam, Lynette, Angie. Aumai Igoa e aumai faatasi Durward.